What is the deffirant between EARTH, GROUND AND NUTRAL

4 Answers  

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Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

0 Answers  

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In generation,transmission and distribution voltage frequency is either 50HZ or 60 HZ;why are only these frequencies?

2 Answers  

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Difference between KW & kVA

7 Answers  

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AVR

2 Answers  

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How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

0 Answers  

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method to check earthing

5 Answers   ECC,

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how to differentiate a mpcb,mcb with a contactor? Explain their working operation

0 Answers   L&T,

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what is Use of Stones/Gravel in electrical Switch Yard??

4 Answers   Sanghi,

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what are all types of cross section in AC cables?

0 Answers  

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in 4 pole lap wound dc motor one brush is disconnected then what result in new voltage if its voltage is v volts power is p watts current is i amp

1 Answers   GATE,

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1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 Answers  

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